The product is gorgeous, now the evening and check how the correctional drums work is not possible, I will do it later, but even on the first impression the sight really liked. Packed was not only in the puffy, so still on the corners of the box are dressed plastic protective corners!!! Optics are exceptionally transparent and do not soap on all modes, the filigree mesh threads and does not interfere with any magnification, the backlight is green/red with well-chosen degrees of adjustment. Sight expensive, cautioned him at the time of maximum discounts. Perapia score is excellent! I put 10 stars to the seller. Following the results of the verification of mechanisms and cold arrows, I will write in addition. I checked the sight with the main tests-everything is fine, all the mechanisms work as it should, very tight adjustment in the range, but I think it will be developed. Optics are excellent! I recommend the sight and seller of 10 stars :)))